Individual Calculations March 2018
 Petko, Peter  Total change: -5.00  Rating chartPersonal card
 2.liga skupina D 2017/18 R7-9 Various SVK 2018-02-04
RcRownchangeKK*chgGame
 1847 1824 0.00 1 -0.47 20 -9.40 
  Recky, Norbert 1847 SVK0.001-0.4720-9.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 3.liga D1 2017/18 R8 Various SVK 2018-02-11
RcRownchangeKK*chgGame
 1990 1824 0.50 1 0.22 20 4.40 
  Hotak, Marian La 1990 SVK0.5010.22204.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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